- No need to uninstall old version before updating – it makes a new folder for the new version and both can happily sit on the drive. Blender files are separate discreet entities (one reason why I use this) and won’t be affected.
- Url for updating is: http://www.blender.org/
- Releases come thick and fast (and good!) – 2.67b as I write and 2.68 pending. The project does rely on users for debugging so dowloading the newest release and giving it a test drive, is a nice way to say thanks for all the work. Reminder to self to do that!